Null Pointer Exception Java Tutorial #45

Publié le: 01 janvier 1970
sur la chaîne: Alex Lee

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This is how you can fix your null pointer exception in java! ✅Hopefully, this null pointer exception java tutorial can help you fix your problem :)

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If your null pointer exception in java points at code that looks something like:

something.doSomething();

Double check your "something" object, maybe it's not setup correctly. It might not have anything in it, causing "doSomething()" to try to do an action on nothing.

The name of a null pointer exception is something like:

java.lang.nullpointerexception

This null pointer exception java code can be tricky at first... But SURELY you'll get it :) If you followed along, congrats! You learned-by-doing!

I hope you enjoyed this tutorial on for this null pointer exception java fix! I like to have a nice mix of tutorials and actual projects for you all :)

Do you want to learn how to write java code from scratch, in Java? Check out my Java Tutorial For Beginners:    • Coding For Beginners In Python

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Alex Lee

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